| 规格和标准 |
Scale range: 0.25 to 5 ppm Number of suctions: 2 times (standard) (200ml), 1 time (100ml) Measurement time: 4 minutes, 2 minutes Comment: 1, 2.2 Discoloration: White → Yellow Temperature and humidity correction: None Target gas: Carbon tetrachloride Target gas: Carbon四氯化物 有效期(年):1(存储在冰箱中) 宽度(mm):147 depth(mm):54 高度(mm):19 测量范围(ppm):0.25至11
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